- input and output connectors: when a connector is enabled, it becomes brighter;
- a connector transmitting a value when the condition "less than or equal to" is met;
- a connector transmitting a value when the condition "less" is met;
- a connector transmitting a value when the condition "more" is met;
- a connector transmitting a value when the condition "more than or equal to" is met;
- a connector transmitting a value when the condition "equal to" is met;
- a connector transmitting a value when the condition "not equal to" is met.